-27.92% is the change from 806 to 581
Calculation steps:
[( 581 - 806 ) ÷ 806] x 100 = -27.92%
Formula
Percentage change = [(581 - 806) / 806] x 100
Subtract the new number by the original number
581 - 806 = -225
-225 ÷ 806 = -0.27915632754342434
-0.27915632754342434 x 100 = -27.92%